(19)
(11)
EP 0 741 907 A1
(12)
(43)
Date of publication:
13.11.1996
Bulletin 1996/46
(21)
Application number:
95939815.0
(22)
Date of filing:
06.11.1995
(51)
International Patent Classification (IPC):
G02B
1/
11
( . )
C03C
17/
34
( . )
H01J
5/
08
( . )
H01J
29/
18
( . )
H01J
29/
89
( . )
C03C
17/
30
( . )
G09F
9/
00
( . )
H01J
9/
20
( . )
H01J
29/
88
( . )
H01J
31/
20
( . )
(86)
International application number:
PCT/US1995/014469
(87)
International publication number:
WO 1996/014652
(
17.05.1996
Gazette 1996/22)
(84)
Designated Contracting States:
DE FR GB IT NL
(30)
Priority:
08.11.1994
US 19940335640
(71)
Applicant:
Tong, Hua-Sou
Arlington Heights, IL 60004 (US)
(72)
Inventors:
TONG, Hua-Sou
Arlington Weights, IL 60004 (US)
HU, Chun-Min
Keelung (TW)
(74)
Representative:
Newby, Martin John
JY & GW Johnson, Kingsbourne House, 229-231 High Holborn
London WC1V 7DP
London WC1V 7DP (GB)
(54)
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